Core Viewpoint - The development of modern marine ranching in Guangdong has become a key focus area, with significant investments and projects underway to establish a comprehensive industry system [1][2]. Group 1: Industry Development - Guangdong has the largest deep-water cage aquaculture area and the highest aquatic seedling production in China, with nearly 100 modern marine ranching projects initiated in 2023, totaling over 20 billion yuan in investment [1]. - Marine ranching is not yet classified as an independent industry but is evolving into a leading industry with a complete functional system [1]. Group 2: Challenges and Recommendations - The marine ranching industry faces various challenges at different stages, including site selection, species, facility layout, seedling supply, and market price fluctuations [1][2]. - Recommendations include enhancing financial support through fiscal subsidies, optimizing tax policies, and establishing a stable government reserve mechanism for high-quality seafood [2]. Group 3: Technological and Talent Development - There is a need to strengthen technological support by focusing on key areas such as genetic resource development, aquaculture technology, and disease prevention [2][3]. - To address the talent gap, it is suggested to cultivate specialized professionals through universities and research institutions, and to encourage in-service training for existing employees [3].